Draper, UT | Dec 7, 2021: ProdataKey (PDK), manufacturer of the leading cloud access control platform built for mobile, has introduced a new QR Reader that offers contactless QR and bar-code scanning ...
Viscount Systems has been awarded U.S. Patent 8941465 B2, outlining a system and method for physical access control using QR codes and mobile devices, as part of its Freedom Access Control Solution.
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